Surgical Volume

Lumbar spinal fusion · Rhode Island

Lumbar spinal fusion in Rhode Island: the highest-volume physicians

7 physicians in Rhode Island billed Medicare for 153 lumbar spinal fusion procedures in 2024. The top 7, with the year before beside it.

Top 7

RankPhysician20242023Change
1Alan H. Daniels, MDOrthopedic Surgery · East Providence5073−32%
2John Czerwein, MDOrthopedic Surgery · Johnston2137−43%
3Sumit K. Das, MDNeurosurgery · Johnston2019
4Shyam Patel, MDOrthopedic Surgery · Providence1913
5Eren Kuris, MDOrthopedic Surgery · East Providence1629−45%
6Dominic Kleinhenz, MDOrthopedic Surgery · East Providence1518
7Bassel G. Diebo, MDOrthopedic Surgery · East Providence1232−62%

A rank counts procedures billed under the physician's own NPI (CPT 22633, 22612), in 2024, Medicare fee-for-service only. A surgeon who mostly treats younger or Medicare Advantage patients will rank lower than their total volume. Method and limits.